condition	mean	min	max
4 h after light	3.404541	3.277011	3.587045
8 h after light	3.0071046666666668	2.8075349999999997	3.352036
12 h after light	2.0144260000000003	1.610234	2.3911740000000004
16 h after light	3.9088883333333335	2.908845	5.538373
4 h after dark	3.201435	2.678379	3.7105129999999997
8 h after dark	2.68282	1.707538	4.181248